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1 M74HC574B1R OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC564 INVERTING - HC574 NON INVERTING 278K ST 5120355
2 M74HC574B1R OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT HC564 INVERTING - HC574 NON INVERTING 278K ST 4266766
3 M74HC574B1R OCTAL D-TYPE FLIP FLOP WITH 3 STATE OUTPUT NON INVERTING 244K ST 4266765